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Method and apparatus for improving disk array performance

  • US 20160291881A1
  • Filed: 06/20/2014
  • Published: 10/06/2016
  • Est. Priority Date: 12/02/2013
  • Status: Abandoned Application
First Claim
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1. A method for improving performance of a Redundant Array of Independent Disks (RAID), comprising:

  • setting a cache between a RAID and a disk block;

    when a WRITE Input/Output (I/O) is issued to the RAID, temporarily storing data required by the RAID in the cache;

    providing an interface corresponding to search and update required for the WRITE I/O by organizing the data required by the RAID temporarily stored in the cache; and

    performing the search and update required for the WRITE I/O through the interface.

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